(devel/pkgKitten) Updated 0.2.2 to 0.2.3

2023-03-11  Dirk Eddelbuettel  <edd@debian.org>

* DESCRIPTION (Version, Date): Release 0.2.3

* docs/mkdmt-src/: Updated for release 0.2.3
* docs/: Idem

2023-03-10  Dirk Eddelbuettel  <edd@debian.org>

* R/pkgKitten.R (kitten): Reword Title, shorten default Description

2022-11-08  Dirk Eddelbuettel  <edd@debian.org>

* .github/workflows/ci.yaml (jobs): Update to actions/checkout@v3

(mef)